An electron microscopic study of muscle in Werdnig-Hoffmann's disease.
D002467:Cell Nucleus; D003593:Cytoplasm; D003711:Demyelinating Diseases / Q000473:pathology; D006801:Humans; D007223:Infant; D008247:Lysosomes; D008854:Microscopy, Electron; D009046:Motor Neurons; D009132:Muscles / Q000473:pathology*; D009133:Muscular Atrophy / Q000235:genetics*; D009210:Myofibrils; D010243:Paralysis / Q000473:pathology; D013118:Spinal Cord Diseases / Q000473:pathology*